Mishimoto Transmission Cooler for L5P Duramax Allison 1000 with Thermal Bypas...
Only 5 Left!SKU: MMTC-L5P-TBVFF
$123.45
As low as $30.86/mo with or . (Pay in 4 interest-free payments)
Description
Mishimoto Transmission Cooler Upgrade for L5P Duramax Allison 1000 Protect your transmission — the Allison 1000 in 2017–2019 Chevrolet/GMC 6.6L L5P Duramax moves immense torque and generates intense heat. If transmission fluid can't reach the cooler, temperatures climb and damage follows. Mishimoto's full-flow thermal bypass valve upgrade ensures reliable cooling when you need it most. Key Benefits Full-flow design — eliminates the restrictive internal thermostat so transmission fluid always reaches the cooler. Improved flow and cooling — CNC-machined internal passages optimize fluid routing for faster heat dissipation. Integrated cooling fins — machined fins on the valve body add passive heat rejection for extra protection under load. Durable finish — black anodized aluminum resists corrosion and stands up to harsh environments. Lifetime warranty — backed by Mishimoto for long-term peace of mind. Who it's for Ideal for owners in warm climates, frequent tow operators, and anyone who demands maximum transmission cooling efficiency from their L5P Duramax with an Allison 1000. Why choose Mishimoto Engineered specifically for the 2017–2019 6.6L Duramax L5P, this full-flow thermal bypass valve is a direct, high-performance replacement that improves cooling reliability, extends transmission life, and offers a lasting, race-proven build quality.
Features
Enhances transmission protection by ensuring optimal fluid cooling at all times.
Full-flow design boosts efficiency by removing restrictive thermostatic controls.
CNC-machined passages enable rapid heat dissipation for reliable performance.
Durable black anodized finish withstands harsh conditions and resists corrosion.
Comes with a lifetime warranty for confidence in long-term durability and reliability.